01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: *
23: * Free Software Foundation, Inc.
24: * 59 Temple Place, Suite 330
25: * Boston, MA 02111-1307 USA
26: *
27: * @author Scott Ferguson
28: */
29:
30: package com.caucho.amber.manager;
31:
32: import com.caucho.util.L10N;
33:
34: import javax.persistence.EntityManager;
35: import java.util.logging.Logger;
36:
37: /**
38: * The entity manager from a entity manager proxy.
39: */
40: public class AmberEntityManager extends AmberConnection implements
41: EntityManager {
42: private static final L10N L = new L10N(AmberEntityManager.class);
43: private static final Logger log = Logger
44: .getLogger(AmberEntityManager.class.getName());
45:
46: /**
47: * Creates a manager instance.
48: */
49: AmberEntityManager(AmberPersistenceUnit persistenceUnit,
50: boolean isAppManaged) {
51: super (persistenceUnit, false, isAppManaged);
52:
53: initJta(); // initThreadConnection(); // ejb/0q00
54: }
55:
56: public String toString() {
57: AmberPersistenceUnit persistenceUnit = getPersistenceUnit();
58:
59: if (persistenceUnit != null)
60: return "AmberEntityManager[" + persistenceUnit.getName()
61: + "]";
62: else
63: return "AmberEntityManager[closed]";
64: }
65: }
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